import React, { Component, StyleSheet, Text, View, } from 'react-native'
import { connect, } from 'react-redux'
import { sayHello, } from '../actions'

function mapStateToProps(state) {
  const { app, } = state
  return {
    app: app.toJS(),
  }
}

function mapDispatchToProps(dispatch) {
  return {
    sayHello: (message) => dispatch(sayHello(message)),
  }
}

class App extends Component {
  render() {
    const { app, } = this.props
    return (
      <View style={styles.container}>
        <Text style={styles.welcome}>
          {app.message}!
        </Text>
        <Text style={styles.instructions}>
          To get started, edit index.ios.js
        </Text>
        <Text style={styles.instructions}>
          Press Cmd+R to reload,{'\n'}
          Cmd+D or shake for dev menu
        </Text>
      </View>
    );
  }
}

const styles = StyleSheet.create({
  container: {
    flex: 1,
    justifyContent: 'center',
    alignItems: 'center',
    backgroundColor: '#F5FCFF',
  },
  welcome: {
    fontSize: 20,
    textAlign: 'center',
    margin: 10,
  },
  instructions: {
    textAlign: 'center',
    color: '#333333',
    marginBottom: 5,
  },
})

export default connect(mapStateToProps, mapDispatchToProps)(App)
